公开(公告)号：US20150266740A1

公开(公告)日：2015-09-24

申请号：US14435689

申请日：2013-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Jinsan Moon ,  Kyungho Jung ,  Eunseck Kang

IPC: C01B31/04 ,  B05D3/00

Abstract: The present invention relates to graphene, and particularly, to a method for preparing graphene, to said graphene, and to an electronic device using said graphene. The present invention, as described above, can be constructed by the inclusion of the steps of forming a graphene layer on a catalytic metal layer; forming an organic-inorganic hybrid film in an uncured state on the graphene layer; and curing the film.

Abstract translation: 本发明涉及石墨烯，特别涉及一种制备石墨烯的方法，所述石墨烯以及使用所述石墨烯的电子装置。 如上所述的本发明可以通过包括在催化金属层上形成石墨烯层的步骤来构成; 在石墨烯层上形成未固化状态的有机 - 无机杂化膜; 并固化胶片。

公开(公告)号：US09101006B2

公开(公告)日：2015-08-04

申请号：US14212771

申请日：2014-03-14

Applicant: LG ELECTRONICS INC.

Inventor： Mynghee Jung ,  Minseok Choi ,  Taehyeong Kim ,  Jinsan Moon

IPC: H01L51/50 ,  H05B33/04 ,  H05B33/10 ,  H01L51/52

CPC classification number: H05B33/04 ,  H01L51/5259 ,  H05B33/10

Abstract: Disclosed is a light emitting device. More specifically, disclosed are an organic electroluminescent device display and a method for manufacturing the same. The organic electroluminescent device display includes a substrate, an organic electroluminescent device disposed on the substrate, a sealing cap for sealing the organic electroluminescent device, and a getter disposed inside the sealing cap, the getter comprising a graphene layer.

Abstract translation: 公开了一种发光器件。 更具体地，公开了有机电致发光器件显示器及其制造方法。 有机电致发光器件显示器包括衬底，设置在衬底上的有机电致发光器件，用于密封有机电致发光器件的密封帽和设置在密封帽内部的吸气剂，吸气剂包括石墨烯层。

公开(公告)号：US09942952B2

公开(公告)日：2018-04-10

申请号：US14430593

申请日：2013-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Mynghee Jung ,  Jinsan Moon

IPC: H05B6/76 ,  G21F1/12 ,  H05K9/00 ,  G21F3/00

CPC classification number: H05B6/766 ,  G21F1/125 ,  G21F3/00 ,  H05B6/763 ,  H05K9/0081 ,  H05K9/0084

Abstract: The present invention relates to graphene and, more particularly, to a method for manufacturing a graphene electromagnetic wave blocking plate capable of blocking electromagnetic waves by using graphene, and a microwave oven using same. The present invention includes: a step of forming a first graphene layer and a second graphene layer above and below a catalytic metal layer; a step of attaching a supporting substrate onto the second graphene layer; a step of forming a pattern on at least either one of the first graphene layer or the catalytic metal layer; and a step of removing the supporting substrate.

公开(公告)号：US09764956B2

公开(公告)日：2017-09-19

申请号：US14423463

申请日：2013-08-01

Applicant: LG ELECTRONICS INC.

Inventor： Jinsan Moon ,  Jonghyun Rho ,  Subeom Park ,  Taehyeong Kim ,  Byunghee Hong ,  Wonbae Park ,  Myunghee Jung

IPC: C23C16/26 ,  C01B31/04 ,  C23C16/02 ,  C23C16/44

CPC classification number: C01B32/186 ,  C23C16/0209 ,  C23C16/26 ,  C23C16/44

Abstract: The present invention provides a method for manufacturing graphene, said graphene, and an apparatus for manufacturing same. The method for manufacturing graphene comprises the steps of: loading a catalytic metal layer into a chamber; applying tensile force to the catalytic metal layer; and forming graphene on the catalytic metal layer by supplying a carbon source into the chamber while the tension is applied to the catalytic metal layer. Therefore, the size of the grains on the catalytic metal layer can be increased by applying tension to the catalytic metal layer, and high quality uniform graphene can be grown through the use of the catalytic metal layer.

公开(公告)号：US10361275B2

公开(公告)日：2019-07-23

申请号：US15456421

申请日：2017-03-10

Applicant: LG ELECTRONICS INC.

Inventor： Mynghee Jung ,  Nami Byun ,  Jinsan Moon

IPC: C01B32/194 ,  C01B32/182 ,  B82Y40/00 ,  H01L29/167 ,  H01L29/16

Abstract: A graphene doped with different dopants and a method for preparing the same are disclosed. A method for preparing a multi-doped graphene includes: mixing a metal-based dopant and at least one organic-based dopant to prepare a doping solution; stacking a graphene layer on a substrate; and doping the graphene layer with the doping solution that includes the metal-based dopant and the at least one organic-based dopant. The method allows maintaining the transparency of the prepared graphene and minimizing the sheet resistance of the graphene while not damaging a substrate on which the graphene is stacked.

公开(公告)号：US08828523B2

公开(公告)日：2014-09-09

申请号：US13749369

申请日：2013-01-24

Applicant: LG Electronics Inc.

Inventor： Jinsan Moon ,  Wonbae Park ,  Mynghee Jung ,  Jonghyun Rho ,  Byunghwa Seo

IPC: C01B31/04 ,  C01B31/00 ,  H01L21/18

CPC classification number: C01B31/0446 ,  C01B32/184 ,  C01B32/186 ,  C01B32/194 ,  H01L21/187 ,  Y10T428/24802

Abstract: A method for manufacturing graphene using light capable of transferring and patterning graphene, and graphene manufactured using the method are disclosed. The method includes forming a graphene layer on a catalyst metal layer, attaching a support layer losing adhesion by light on the graphene layer, removing the catalyst metal layer, disposing a substrate on the graphene layer, and separating the support layer from the graphene layer by irradiating light to the support layer.

Abstract translation: 公开了使用能够转移和图案化石墨烯的光制造石墨烯的方法，以及使用该方法制造的石墨烯。 该方法包括：在催化剂金属层上形成石墨烯层，在石墨烯层上附着一层失去光的粘附性的载体层，除去催化剂金属层，在石墨烯层上设置基材，以及将载体层与石墨烯层分开， 向支撑层照射光。

公开(公告)号：US20230352597A1

公开(公告)日：2023-11-02

申请号：US18132562

申请日：2023-04-10

Applicant: LG ELECTRONICS INC.

Inventor： Jinwoo Sung ,  Jinsan Moon

IPC: H01L29/786 ,  G01N33/543 ,  H01L29/16 ,  H01L29/417

CPC classification number: H01L29/78684 ,  G01N33/5438 ,  H01L29/1606 ,  H01L29/41733

Abstract: The present disclosure relates to a biosensor. The biosensor according to an embodiment of the present disclosure comprises a substrate; a source electrode and a drain electrode on the substrate; a graphene layer on the substrate, and connected to the source electrode and the drain electrode; a first doping layer on an area including one end of the graphene layer; a second doping layer on an area including the other end of the graphene layer and separated from the first doping layer; and a first and a second passivation layer on the first and the second doping layer, respectively. Accordingly, the sensing sensitivity of a graphene-based sensor may be improved.

公开(公告)号：US11148394B2

公开(公告)日：2021-10-19

申请号：US16329188

申请日：2016-11-24

Applicant: LG ELECTRONICS INC.

Inventor： Jinsan Moon

IPC: B32B7/12 ,  B32B9/00 ,  H05B3/16 ,  H05B3/84 ,  F21S45/60 ,  B32B17/06 ,  B60Q1/00 ,  B60S1/02 ,  H05B1/02 ,  H05B3/14

Abstract: The present invention relates to a transparent heating device using graphene. To accomplish the aforementioned purpose, the present invention provides a graphene heating device comprising: a transparent substrate; an adhesive layer formed on the transparent substrate; and a graphene layer formed on the adhesive layer, where the graphene layer is heated by a current flowing along the graphene layer. According to one embodiment of the present invention, fogging or icing occurs on the surface of an object that can be removed without deteriorating the light transmittance of the object, which requires the light transmittance.

公开(公告)号：US10414657B2

公开(公告)日：2019-09-17

申请号：US14435689

申请日：2013-09-26

Applicant: LG ELECTRONICS INC.

Inventor： Jinsan Moon ,  Kyungho Jung ,  Eunseck Kang

IPC: C01B32/182 ,  B05D3/00 ,  C01B32/184 ,  H01L21/02 ,  B82Y40/00

Abstract: The present invention relates to graphene, and particularly, to a method for preparing graphene, to said graphene, and to an electronic device using said graphene. The present invention, as described above, can be constructed by the inclusion of the steps of: forming a graphene layer on a catalytic metal layer; forming an organic-inorganic hybrid film in an uncured state on the graphene layer; and curing the film.

公开(公告)号：US09278862B2

公开(公告)日：2016-03-08

申请号：US14201274

申请日：2014-03-07

Applicant: LG ELECTRONICS INC.

Inventor： Minseok Choi ,  Taehyeong Kim ,  Jinsan Moon ,  Mynghee Jung

IPC: C01B31/04

CPC classification number: C01B31/0446 ,  C01B32/184 ,  C01B32/186 ,  Y10T428/30

Abstract: Disclosed is graphene. More particularly, disclosed are a method for manufacturing graphene to grow graphene with high quality and graphene manufactured by the same. The method includes preparing a thermal-expansion compensation substrate, forming a metal layer on the thermal-expansion compensation substrate, and forming graphene on the metal layer.

Abstract translation: 披露的是石墨烯。 更具体地，公开了一种用于制造石墨烯以生产具有高品质的石墨烯和由其制造的石墨烯的方法。 该方法包括制备热膨胀补偿基板，在热膨胀补偿基板上形成金属层，并在金属层上形成石墨烯。